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  • IIMP
    Planeamiento de minas a cielo abierto mediante optimización estocástica

    By Giovanni Franco Sepúlveda

    Dado que los procesos de planificación minera en los depósitos a cielo abierto en Colombia se realizaron a través de herramientas deterministas que excluyen la evaluación de riesgos y las incertidumbr

    Mar 1, 2014

  • IIMP
    Reducción del daño al macizo rocoso en tajeos utilizando detonadores de doble retardo y cojines de agua como espaciador

    By Yuri Alberth Piñas Esteban

    El siguiente trabajo técnico describe la importancia del uso de los detonadores no eléctricos de doble retardo y los cojines de agua como espaciador, en los taladros del techo y tajeos, puesto que su

    Sep 14, 2009

  • IIMP
    Evolución del sistema de control y supervisión operación L-SX-EW Toquepala

    By Jorge Oviedo

    La planta de lixiviación, extracción por solventes y electrodeposición (L-SX-EW) de Southern Perú es una operación hidrometalúrgica dedicada a la lixiviación ácido – bacteriana de los botaderos de min

    Aug 25, 2002

  • AUSIMM
    Characterisation of Manganese Ores

    Characterisation of Manganese Ores

    Sep 13, 2010

  • SME
    Recovery Of Expanded Polystyrene From Coated Patterns Rejected From Lost Foam Casting (7e824799-4a95-4f4f-bb75-096af0709dc7)

    By J. Drelich, J. Pletka

    Lost foam casting patterns are foamed polystyrene shapes glued together into the shape of the part to be cast and are coated with a refractory material consisting of a mineral mixture and binders. Pr

    Jan 1, 2001

  • NIOSH
    Mineral Commodity Summaries 1995 - Significant Events, Trends, And Issues - The Mineral Sector Of The U.S. Economy

    A stronger U.S. economy stimulated the domestic mineral sector in 1994. Metals demand was spurred by robust U.S. motor vehicle sales, while demand for major industrial minerals rose in response to hig

    Jan 1, 1995

  • ABM
    Análise Da Influência Da Composição Química Na Transferência De Calor Durante A Solidificação De Aços Especiais

    By Bruna Brito Freitas

    O lingotamento contínuo de tarugos é um processo extremamente complexo dependente de uma série de variáveis. Todas essas influenciam diretamente na qualidade do aço lingotado e na produtividade, quase

    Aug 7, 2018

  • AIME
    Coal - Mine Lighting: Review of Progress in Techniques and Research in Great Britain

    By A. Roberts

    This paper reviews progress in equipment design and in the techniques applied to mine lighting in Great Britain. The incidence of the disease miner's nystagmus, which was a major source of concer

    Jan 1, 1961

  • CIM
    The Marketing of Nickel

    By K. H. J. Clarke

    "ALTHOUGH nickel was not identified as a separate element until a Swedish scientist, Axel Frederick Cronstedt, did so in 17 51, its utilization dates from pre-historic times. From its humble beginning

    Jan 1, 1960

  • AUSIMM
    Some Effects of Wood, Cement, and Aluminium Sulphate on Flotation of Broken Hill Lead-Zinc Ore

    Results of flotation tests on lead-zinc ore from Broken Hill, N.S.W., confirmed that flotation at pH 9 in the presence of cement gave poorer metallurgical results than flotation at pH 7. Additions of

    Jan 1, 1974

  • IIMP
    Exploración Geofísica en Real 3D proyecto Charcas, San Luis de Potosí, México

    By Leduar Ramayo C.

    En la actualidad se observa que la industria minera se está enfocando en la exploración profunda en ambientes brownfield, ya que los precios de los metales y los avances tecnológicos permiten el minad

    Sep 1, 2017

  • TMS
    High Oxygen Shrouded Injection At Falconbridge: Five Years Of Operation

    By Joël P. T. Kapusta

    Although Peirce-Smith converting remains the workhorse in matte converting, the copper and nickel industries are still confronted with production hindrances such as tuyere blockage, excessive refracto

    Jan 1, 2005

  • IIMP
    Palynología Aplicada

    By Alejandro Euribe Dulanto

    El presente estudio describe el uso de la palinología y su aplicación a la geología económica. Asimismo, revisa la morfología y la clasificación de las esporas y polen, como la distribución de este p

    Jul 20, 1961

  • IIMP
    Clasificación geomecánica y su aplicación

    By Pedro Alejandro Samané Tuni

    El presente texto describe las soluciones que disponen los geólogos e ingenieros para actuar de forma adecuada en la planificación, diseño y construcción de los proyectos, así como se muestran los err

    May 1, 2013

  • AUSIMM
    The Tennant Creek Goldfield

    The Tennant Creek goldfield is situated in the Northern Territory, 360 miles north of Alice Springs, or a tot~l distance of 1,300 miles north of Adelaide, and 600 miles south of Darwin. The auriferous

    Jan 1, 1942

  • SME
    Laboratory Assessment Of Rock Fragmentation Process By Continuous Miners – Preprint 97-172

    By V. B. Achanti, A. W. Khair

    Laboratory studies were carried out at West Virginia University to investigate the rock fragmentation mechanism by continuous miners using an automated rotary cutting simulator. The primary factors in

    Feb 24, 1997

  • NIOSH
    RI 5197 Mobile Laboratory For Recording Blasting And Other Transient Phenomena ? Introduction And Summary

    By T. C. Atchison

    This report describes a mobile laboratory designed and constructed by the Bureau of Mines in 1950 to meet the needs of an experimental blasting research program. The laboratory has facilities for maki

    Jan 1, 1956

  • CIM
    Gold Deposits of the Matachewan Area, Ontario

    By W. D. Sinclair

    "Between 1934 and 1956, nearly 31 million grams of gold were produced in the Matachewan area from deposits on properties belonging to Young-Davidson Mines Limited and Matachewan Consolidated Mines Lim

    Jan 1, 1982

  • NIOSH
    IC 6693 Some Notes On Methods And Costs Of Equipping And Developing Prospects ? Introduction

    By Chas. F. Jackson

    The mining literature is replete with descriptions of methods and costs of operation at producing mines. To day the mine manager can find published information bearing upon almost any problem with whi

    Jan 1, 1933

  • SME
    Liebherr Celebrates 50th Anniversary, Introduces 300-ton Mining Truck

    By William R. Yernberg

    In October 1999, Liebherr-America, Liebherr Construction and Liebherr Mining Equipment held anopen house at its Newport News, VA, plant. The open house was held to celebrate the company’s50th anni

    Jan 1, 2000